Happy 45th birthday to the endlessly talented Zooey Deschanel! Can you believe she's been gracing us with her quirky charm for 45 years now? From singing her heart out in "500 Days of Summer" to making us laugh in "New Girl," Zooey continues to defy the laws of aging and stay as fun and fresh as ever. Here's to many more years of catchy tunes, witty one-liners, and all things adorkable. Cheers to you, Zooey!